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Weather by month

Cagliari Weather by Month

Average temperatures, rainfall and humidity for Cagliari, Italy, month by month, built from OpenWeather’s historical records. Use it to see what a typical Cagliari month looks like before you travel — then check the live Cagliari forecast for the days ahead.

Warmest month

July

32°C average high

Coolest month

January

8°C average low

Wettest month

November

42 mm of rain

Driest month

July

2 mm of rain

Average temperature and rainfall in Cagliari by month

Averages of the daily highs and lows recorded in each month, with total rainfall, mean humidity and mean wind speed.

Month	Avg high	Avg low	Record low / high	Rainfall	Humidity	Wind
January	15°C	8°C	0°C / 25°C	32 mm	78%	14 km/h
February	15°C	8°C	0°C / 22°C	24 mm	77%	15 km/h
March	17°C	9°C	-6°C / 24°C	39 mm	73%	16 km/h
April	20°C	12°C	3°C / 28°C	20 mm	69%	16 km/h
May	23°C	15°C	8°C / 31°C	22 mm	67%	16 km/h
June	28°C	19°C	11°C / 37°C	8 mm	64%	14 km/h
July	32°C	22°C	15°C / 45°C	2 mm	61%	16 km/h
August	32°C	22°C	16°C / 41°C	12 mm	65%	14 km/h
September	28°C	20°C	11°C / 37°C	18 mm	69%	14 km/h
October	24°C	16°C	8°C / 31°C	19 mm	74%	13 km/h
November	19°C	12°C	1°C / 25°C	42 mm	77%	12 km/h
December	16°C	9°C	0°C / 23°C	27 mm	78%	12 km/h

Best time to visit Cagliari

The most comfortable time to visit Cagliari is generally May to June and October, balancing mild daytime temperatures against the driest stretch of the year. The city has a moderate seasonal swing and rain concentrates around November, totalling about 264 mm a year.

Travellers who prefer heat should aim for July, when highs average 32°C. November is the month to avoid if rain would spoil your plans — it averages 42 mm, roughly 25× the rainfall of the driest month (July).

Source: OpenWeather historical and statistical weather data. Values are long-term averages, not a forecast — see the Cagliari forecast for what is happening now.